24997385

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 35750400

約数和(自身を除く): 10753015

約数列:

[1, 5, 7, 35, 37, 97, 185, 199, 259, 485, 679, 995, 1295, 1393, 3395, 3589, 6965, 7363, 17945, 19303, 25123, 36815, 51541, 96515, 125615, 135121, 257705, 675605, 714211, 3571055, 4999477, 24997385]

約数ペア:

[(1, 24997385), (5, 4999477), (7, 3571055), (35, 714211), (37, 675605), (97, 257705), (185, 135121), (199, 125615), (259, 96515), (485, 51541), (679, 36815), (995, 25123), (1295, 19303), (1393, 17945), (3395, 7363), (3589, 6965)]